For the following problems assume the effective 6-month interest rate is 2%, the S\&R 6month forward price is $1020, and use these premiums for S&R options with 6 months to expiration: 3.10 Construct payoff and profit diagrams for the purchase of a 1050 -strike S&R call and sale of a 950 -strike S\&R call. Verify that you obtain exactly the same profit diagram for the purchase of a 1050 -strike S&R put and sale of a 950 -strike S&R put. What is the difference in the initial cost of these positions